<template>
  <el-dialog
    :title="!dataForm.attrId ? '新增' : '修改'"
    :close-on-click-modal="false"
    :visible.sync="visible">
    <el-form :model="dataForm" :rules="dataRule" ref="dataForm" @keyup.enter.native="dataFormSubmit()" label-width="300px">
    <el-form-item label="属性名" prop="attrName">
      <el-input v-model="dataForm.attrName" placeholder="属性名"></el-input>
    </el-form-item>
    <el-form-item label="是否需要检索[0-不需要，1-需要]" prop="searchType">
      <el-input v-model="dataForm.searchType" placeholder="是否需要检索[0-不需要，1-需要]"></el-input>
    </el-form-item>
    <el-form-item label="图标" prop="icon">
      <el-input v-model="dataForm.icon" placeholder="图标"></el-input>
    </el-form-item>
    <el-form-item label="可选值列表[用逗号分隔]" prop="valueSelect">
      <el-input v-model="dataForm.valueSelect" placeholder="可选值列表[用逗号分隔]"></el-input>
    </el-form-item>
    <el-form-item label="属性类型[0-销售属性，1-基本属性]" prop="attrType">
      <!--<el-input v-model="dataForm.attrType" placeholder="属性类型[0-销售属性，1-基本属性]"></el-input>-->
      <el-select v-model="dataForm.attrType" placeholder="请选择">
        <el-option label="基本属性" :value="1"></el-option>
        <el-option label="销售属性" :value="0"></el-option>
      </el-select>    </el-form-item>
    <el-form-item label="启用状态[0 - 禁用，1 - 启用]" prop="enable">
      <el-input v-model="dataForm.enable" placeholder="启用状态[0 - 禁用，1 - 启用]"></el-input>
    </el-form-item>
    <el-form-item label="所属分类" prop="categoryId">
      <!--<el-input v-model="dataForm.categoryId" placeholder="所属分类"></el-input>-->
      <el-cascader
        :cascadedCategoryId.sync="cascadedCategoryId"
        v-model="cascadedCategoryId"
        :options="categories"
        :props="props">
      </el-cascader>    </el-form-item>
      <el-form-item label="所属分组">
        <el-select ref="groupSelect" v-model="dataForm.attrGroupId" placeholder="请选择">
          <el-option
            v-for="item in attrGroups"
            :key="item.id"
            :label="item.name"
            :value="item.id" ></el-option>
        </el-select>
      </el-form-item>
    <el-form-item label="快速展示【是否展示在介绍上；0-否 1-是】
" prop="showDesc">
      <el-input v-model="dataForm.showDesc" placeholder="快速展示【是否展示在介绍上；0-否 1-是】
"></el-input>
    </el-form-item>
    </el-form>
    <span slot="footer" class="dialog-footer">
      <el-button @click="visible = false">取消</el-button>
      <el-button type="primary" @click="dataFormSubmit()">确定</el-button>
    </span>
  </el-dialog>
</template>

<script>
  export default {
    data () {
      return {
        attrGroups: [],
        cascadedCategoryId: [],
        props: { //显示返回的家居分类的哪些字段/信息
          value: 'id',
          label: 'name',
          children: 'childrenCategories'
        },
        categories: [], //所有的家居分类
        categoryId: 0,
        visible: false,
        dataForm: {
          attrGroupId: '',
          attrId: 0,
          attrName: '',
          searchType: '',
          icon: '',
          valueSelect: '',
          attrType: '',
          enable: '',
          categoryId: '',
          showDesc: ''
        },
        dataRule: {
          attrName: [
            { required: true, message: '属性名不能为空', trigger: 'blur' }
          ],
          searchType: [
            { required: true, message: '是否需要检索[0-不需要，1-需要]不能为空', trigger: 'blur' }
          ],
          icon: [
            { required: true, message: '图标不能为空', trigger: 'blur' }
          ],
          valueSelect: [
            { required: true, message: '可选值列表[用逗号分隔]不能为空', trigger: 'blur' }
          ],
          attrType: [
            { required: true, message: '属性类型[0-销售属性，1-基本属性]不能为空', trigger: 'blur' }
          ],
          enable: [
            { required: true, message: '启用状态[0 - 禁用，1 - 启用]不能为空', trigger: 'blur' }
          ],
          categoryId: [
            { required: true, message: '所属分类不能为空', trigger: 'blur' }
          ],
          showDesc: [
            { required: true, message: '快速展示【是否展示在介绍上；0-否 1-是】不能为空', trigger: 'blur' }
          ]
        }
      }
    },
    watch: {
      cascadedCategoryId(path) {
        console.log("路径=", path);
        this.attrGroups = [];
        this.dataForm.attrGroupId = "";
        this.dataForm.categoryId = path[path.length - 1];
        if (path && path.length == 3) {
          this.$http({
            //如果启动了网关服务, 则 url 修改成走网关服务即可
            // url: `http://localhost:9090/commodity/attrgroup/list/${path[path.length - 1]}`,
            url: this.$http.adornUrl(`/commodity/attrgroup/list/${path[path.length - 1]}`),
            method: "get",
            params: this.$http.adornParams({ page: 1, limit: 10000000 })
          }).then(({ data }) => {
            console.log("data=" , data.page.list)
            if (data && data.code === 0) {
              this.attrGroups = data.page.list;
            } else {
              this.$message.error(data.msg);
            }
          });
        } else if (path.length == 0) {
          this.dataForm.categoryId = "";
        } else {
          this.$message.error("请选择正确的分类");
          this.dataForm.categoryId = "";
        }
      }
    },
    methods: {
      getCategoryTree () {
        this.$http({
          url: this.$http.adornUrl('/commodity/category/list/tree'),
          // url: 'http://localhost:9090/commodity/category/list/tree',
          method: 'get'
        }).then(({data}) => {
          console.log('data => ', data)
          this.categories = data.data
        })
      },
      init (id) {
        this.dataForm.attrId = id || 0
        this.visible = true
        this.$nextTick(() => {
          this.cascadedCategoryId = []
          this.$refs['dataForm'].resetFields()
          if (this.dataForm.attrId) {
            this.$http({
              url: this.$http.adornUrl(`/commodity/attr/info/${this.dataForm.attrId}`),
              method: 'get',
              params: this.$http.adornParams()
            }).then(({data}) => {
              console.log("data=>", data)
              if (data && data.code === 0) {
                this.dataForm.attrName = data.attr.attrName
                this.dataForm.searchType = data.attr.searchType
                this.dataForm.icon = data.attr.icon
                this.dataForm.valueSelect = data.attr.valueSelect
                this.dataForm.attrType = data.attr.attrType
                this.dataForm.enable = data.attr.enable
                this.dataForm.categoryId = data.attr.categoryId
                this.dataForm.showDesc = data.attr.showDesc
                this.dataForm.attrGroupId = data.attr.attrGroupId
                this.cascadedCategoryId = data.attr.cascadeCategoryId
              }
            })
          }
        })
      },
      // 表单提交
      dataFormSubmit () {
        this.$refs['dataForm'].validate((valid) => {
          if (valid) {
            this.$http({
              url: this.$http.adornUrl(`/commodity/attr/${!this.dataForm.attrId ? 'save' : 'update'}`),
              method: 'post',
              data: this.$http.adornData({
                'attrGroupId': this.dataForm.attrGroupId,
                'attrId': this.dataForm.attrId || undefined,
                'attrName': this.dataForm.attrName,
                'searchType': this.dataForm.searchType,
                'icon': this.dataForm.icon,
                'valueSelect': this.dataForm.valueSelect,
                'attrType': this.dataForm.attrType,
                'enable': this.dataForm.enable,
                'categoryId': this.dataForm.categoryId,
                'showDesc': this.dataForm.showDesc
              })
            }).then(({data}) => {
              if (data && data.code === 0) {
                this.$message({
                  message: '操作成功',
                  type: 'success',
                  duration: 1500,
                  onClose: () => {
                    this.visible = false
                    this.$emit('refreshDataList')
                  }
                })
              } else {
                this.$message.error(data.msg)
              }
            })
          }
        })
      }
    },
    created () {
      this.getCategoryTree()
    }
  }
</script>
